12352636065554 has 8 divisors (see below), whose sum is σ = 18547538809548. Its totient is φ = 6170123129040.

The previous prime is 12352636065527. The next prime is 12352636065559. The reversal of 12352636065554 is 45556063625321.

It can be written as a sum of positive squares in 2 ways, for example, as 12233730405625 + 118905659929 = 3497675^2 + 344827^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12352636065496 and 12352636065505.

It is not an unprimeable number, because it can be changed into a prime (12352636065559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3097449377 + ... + 3097453364.

Almost surely, 2^{12352636065554} is an apocalyptic number.

12352636065554 is a deficient number, since it is larger than the sum of its proper divisors (6194902743994).

12352636065554 is an equidigital number, since it uses as much as digits as its factorization.

12352636065554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6194903740.

The product of its (nonzero) digits is 19440000, while the sum is 53.

The spelling of 12352636065554 in words is "twelve trillion, three hundred fifty-two billion, six hundred thirty-six million, sixty-five thousand, five hundred fifty-four".